| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $21.64 | 7.226% | $23.2037 | $23.20 | $23.20 | $23.20 |
| Purchase #2 | $126.49 | 13.760% | $143.895 | $143.90 | $143.90 | $143.90 |
| Purchase #3 | $101.96 | 12.296% | $114.497 | $114.50 | $114.50 | $114.50 |
| Purchase #4 | $173.78 | 13.142% | $196.6182 | $196.62 | $196.60 | $196.60 |
| Purchase #5 | $17.98 | 5.580% | $18.9833 | $18.98 | $19.00 | $19.00 |
| Purchase #6 | $13.93 | 5.108% | $14.6415 | $14.64 | $14.65 | $14.60 |
| Purchase #7 | $20.88 | 3.709% | $21.6544 | $21.65 | $21.65 | $21.70 |
| 7 purchase totals = | $476.66 | $533.4931 | $533.49 | $533.50 | $533.50 | |